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Author Topic: SIP trunk and Payload  (Read 2731 times)

Offline pkriek

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SIP trunk and Payload
« on: November 03, 2016, 05:51:58 AM »
Hi

we have an issue with calls being disconnencted over our sip trunk. The provider thinks he has find the issue,

appparantly the DTMF Payload type being switched from 100 to 101,this has led to a large number of re-invites and eventually the call is being dropped.
the providrer wanst us to change on our Mitel 3300 side payload to type:101.

anyone knows where to change this? We use an MBG to connect to teh sip provider.

thanks

Patrick
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Offline ralph

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Re: SIP trunk and Payload
« Reply #1 on: November 03, 2016, 08:26:43 AM »
I've never heard of this.
I've never seen an option for that at least that I'm aware of.

Ralph
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Offline pkriek

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Re: SIP trunk and Payload
« Reply #2 on: November 05, 2016, 06:10:35 PM »
thanks Ralph, I thought the same actually, I have read tons of docs and google posts, I caanot find much usefull. I only find referrals to KPML.

KPML is not configured, fo you think it could be related?
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Offline ralph

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Re: SIP trunk and Payload
« Reply #3 on: November 06, 2016, 07:54:32 AM »
I guess I don't know what KPML is.

Ralph
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Offline martyn

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Re: SIP trunk and Payload
« Reply #4 on: November 07, 2016, 01:14:28 PM »
This can be set via the controller registry form. The setting you are after is Default Dynamic Payload for DTMF.
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